let option = {
    title: {
        text: '本周吉林空气质量',
        left:'center'
      },
    xAxis: {
        type: 'category',
        data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
      },
      yAxis: {
        type: 'value'
      },
      series: [
        {
          data: [35, 42, 48, 24, 52, 19, 23],
          type: 'bar',
          barWidth : 60,
          showBackground: true,
          backgroundStyle: {
            color: 'rgba(180, 180, 180, 0.2)'
          }
        }
      ]
};

export default option